From: Colin Cross <ccross@android.com> To: linux-tegra@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, olof@lixom.net, konkers@android.com, Gary King <gking@nvidia.com>, Colin Cross <ccross@android.com>, Russell King <linux@arm.linux.org.uk>, linux-kernel@vger.kernel.org Subject: [PATCH v2 10/28] ARM: tegra: pinmux: Add missing drive pingroups and fix suspend Date: Sun, 23 Jan 2011 18:01:15 -0800 [thread overview] Message-ID: <1295834493-5019-11-git-send-email-ccross@android.com> (raw) In-Reply-To: <1295834493-5019-1-git-send-email-ccross@android.com> From: Gary King <gking@nvidia.com> Adds missing drive pingroups, saves all drive pingroups in suspend, and restores the pinmux registers in the proper order. Signed-off-by: Gary King <gking@nvidia.com> Signed-off-by: Colin Cross <ccross@android.com> --- arch/arm/mach-tegra/include/mach/pinmux-t2.h | 10 ++++++++++ arch/arm/mach-tegra/pinmux-t2-tables.c | 25 +++++++++++++++++++++---- 2 files changed, 31 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-tegra/include/mach/pinmux-t2.h b/arch/arm/mach-tegra/include/mach/pinmux-t2.h index e5b9d74..4c26263 100644 --- a/arch/arm/mach-tegra/include/mach/pinmux-t2.h +++ b/arch/arm/mach-tegra/include/mach/pinmux-t2.h @@ -167,6 +167,16 @@ enum tegra_drive_pingroup { TEGRA_DRIVE_PINGROUP_XM2D, TEGRA_DRIVE_PINGROUP_XM2CLK, TEGRA_DRIVE_PINGROUP_MEMCOMP, + TEGRA_DRIVE_PINGROUP_SDIO1, + TEGRA_DRIVE_PINGROUP_CRT, + TEGRA_DRIVE_PINGROUP_DDC, + TEGRA_DRIVE_PINGROUP_GMA, + TEGRA_DRIVE_PINGROUP_GMB, + TEGRA_DRIVE_PINGROUP_GMC, + TEGRA_DRIVE_PINGROUP_GMD, + TEGRA_DRIVE_PINGROUP_GME, + TEGRA_DRIVE_PINGROUP_OWR, + TEGRA_DRIVE_PINGROUP_UAD, TEGRA_MAX_DRIVE_PINGROUP, }; diff --git a/arch/arm/mach-tegra/pinmux-t2-tables.c b/arch/arm/mach-tegra/pinmux-t2-tables.c index 4d97d5c..a475367 100644 --- a/arch/arm/mach-tegra/pinmux-t2-tables.c +++ b/arch/arm/mach-tegra/pinmux-t2-tables.c @@ -66,6 +66,16 @@ const struct tegra_drive_pingroup_desc tegra_soc_drive_pingroups[TEGRA_MAX_DRIVE DRIVE_PINGROUP(XM2D, 0x8cc), DRIVE_PINGROUP(XM2CLK, 0x8d0), DRIVE_PINGROUP(MEMCOMP, 0x8d4), + DRIVE_PINGROUP(SDIO1, 0x8e0), + DRIVE_PINGROUP(CRT, 0x8ec), + DRIVE_PINGROUP(DDC, 0x8f0), + DRIVE_PINGROUP(GMA, 0x8f4), + DRIVE_PINGROUP(GMB, 0x8f8), + DRIVE_PINGROUP(GMC, 0x8fc), + DRIVE_PINGROUP(GMD, 0x900), + DRIVE_PINGROUP(GME, 0x904), + DRIVE_PINGROUP(OWR, 0x908), + DRIVE_PINGROUP(UAD, 0x90c), }; #define PINGROUP(pg_name, vdd, f0, f1, f2, f3, f_safe, \ @@ -217,7 +227,8 @@ const struct tegra_pingroup_desc tegra_soc_pingroups[TEGRA_MAX_PINGROUP] = { #define PULLUPDOWN_REG_NUM 5 static u32 pinmux_reg[TRISTATE_REG_NUM + PIN_MUX_CTL_REG_NUM + - PULLUPDOWN_REG_NUM]; + PULLUPDOWN_REG_NUM + + ARRAY_SIZE(tegra_soc_drive_pingroups)]; static inline unsigned long pg_readl(unsigned long offset) { @@ -234,14 +245,17 @@ void tegra_pinmux_suspend(void) unsigned int i; u32 *ctx = pinmux_reg; - for (i = 0; i < TRISTATE_REG_NUM; i++) - *ctx++ = pg_readl(TRISTATE_REG_A + i*4); - for (i = 0; i < PIN_MUX_CTL_REG_NUM; i++) *ctx++ = pg_readl(PIN_MUX_CTL_REG_A + i*4); for (i = 0; i < PULLUPDOWN_REG_NUM; i++) *ctx++ = pg_readl(PULLUPDOWN_REG_A + i*4); + + for (i = 0; i < TRISTATE_REG_NUM; i++) + *ctx++ = pg_readl(TRISTATE_REG_A + i*4); + + for (i = 0; i < ARRAY_SIZE(tegra_soc_drive_pingroups); i++) + *ctx++ = pg_readl(tegra_soc_drive_pingroups[i].reg); } void tegra_pinmux_resume(void) @@ -257,5 +271,8 @@ void tegra_pinmux_resume(void) for (i = 0; i < TRISTATE_REG_NUM; i++) pg_writel(*ctx++, TRISTATE_REG_A + i*4); + + for (i = 0; i < ARRAY_SIZE(tegra_soc_drive_pingroups); i++) + pg_writel(*ctx++, tegra_soc_drive_pingroups[i].reg); } #endif -- 1.7.3.1
WARNING: multiple messages have this Message-ID (diff)
From: ccross@android.com (Colin Cross) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 10/28] ARM: tegra: pinmux: Add missing drive pingroups and fix suspend Date: Sun, 23 Jan 2011 18:01:15 -0800 [thread overview] Message-ID: <1295834493-5019-11-git-send-email-ccross@android.com> (raw) In-Reply-To: <1295834493-5019-1-git-send-email-ccross@android.com> From: Gary King <gking@nvidia.com> Adds missing drive pingroups, saves all drive pingroups in suspend, and restores the pinmux registers in the proper order. Signed-off-by: Gary King <gking@nvidia.com> Signed-off-by: Colin Cross <ccross@android.com> --- arch/arm/mach-tegra/include/mach/pinmux-t2.h | 10 ++++++++++ arch/arm/mach-tegra/pinmux-t2-tables.c | 25 +++++++++++++++++++++---- 2 files changed, 31 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-tegra/include/mach/pinmux-t2.h b/arch/arm/mach-tegra/include/mach/pinmux-t2.h index e5b9d74..4c26263 100644 --- a/arch/arm/mach-tegra/include/mach/pinmux-t2.h +++ b/arch/arm/mach-tegra/include/mach/pinmux-t2.h @@ -167,6 +167,16 @@ enum tegra_drive_pingroup { TEGRA_DRIVE_PINGROUP_XM2D, TEGRA_DRIVE_PINGROUP_XM2CLK, TEGRA_DRIVE_PINGROUP_MEMCOMP, + TEGRA_DRIVE_PINGROUP_SDIO1, + TEGRA_DRIVE_PINGROUP_CRT, + TEGRA_DRIVE_PINGROUP_DDC, + TEGRA_DRIVE_PINGROUP_GMA, + TEGRA_DRIVE_PINGROUP_GMB, + TEGRA_DRIVE_PINGROUP_GMC, + TEGRA_DRIVE_PINGROUP_GMD, + TEGRA_DRIVE_PINGROUP_GME, + TEGRA_DRIVE_PINGROUP_OWR, + TEGRA_DRIVE_PINGROUP_UAD, TEGRA_MAX_DRIVE_PINGROUP, }; diff --git a/arch/arm/mach-tegra/pinmux-t2-tables.c b/arch/arm/mach-tegra/pinmux-t2-tables.c index 4d97d5c..a475367 100644 --- a/arch/arm/mach-tegra/pinmux-t2-tables.c +++ b/arch/arm/mach-tegra/pinmux-t2-tables.c @@ -66,6 +66,16 @@ const struct tegra_drive_pingroup_desc tegra_soc_drive_pingroups[TEGRA_MAX_DRIVE DRIVE_PINGROUP(XM2D, 0x8cc), DRIVE_PINGROUP(XM2CLK, 0x8d0), DRIVE_PINGROUP(MEMCOMP, 0x8d4), + DRIVE_PINGROUP(SDIO1, 0x8e0), + DRIVE_PINGROUP(CRT, 0x8ec), + DRIVE_PINGROUP(DDC, 0x8f0), + DRIVE_PINGROUP(GMA, 0x8f4), + DRIVE_PINGROUP(GMB, 0x8f8), + DRIVE_PINGROUP(GMC, 0x8fc), + DRIVE_PINGROUP(GMD, 0x900), + DRIVE_PINGROUP(GME, 0x904), + DRIVE_PINGROUP(OWR, 0x908), + DRIVE_PINGROUP(UAD, 0x90c), }; #define PINGROUP(pg_name, vdd, f0, f1, f2, f3, f_safe, \ @@ -217,7 +227,8 @@ const struct tegra_pingroup_desc tegra_soc_pingroups[TEGRA_MAX_PINGROUP] = { #define PULLUPDOWN_REG_NUM 5 static u32 pinmux_reg[TRISTATE_REG_NUM + PIN_MUX_CTL_REG_NUM + - PULLUPDOWN_REG_NUM]; + PULLUPDOWN_REG_NUM + + ARRAY_SIZE(tegra_soc_drive_pingroups)]; static inline unsigned long pg_readl(unsigned long offset) { @@ -234,14 +245,17 @@ void tegra_pinmux_suspend(void) unsigned int i; u32 *ctx = pinmux_reg; - for (i = 0; i < TRISTATE_REG_NUM; i++) - *ctx++ = pg_readl(TRISTATE_REG_A + i*4); - for (i = 0; i < PIN_MUX_CTL_REG_NUM; i++) *ctx++ = pg_readl(PIN_MUX_CTL_REG_A + i*4); for (i = 0; i < PULLUPDOWN_REG_NUM; i++) *ctx++ = pg_readl(PULLUPDOWN_REG_A + i*4); + + for (i = 0; i < TRISTATE_REG_NUM; i++) + *ctx++ = pg_readl(TRISTATE_REG_A + i*4); + + for (i = 0; i < ARRAY_SIZE(tegra_soc_drive_pingroups); i++) + *ctx++ = pg_readl(tegra_soc_drive_pingroups[i].reg); } void tegra_pinmux_resume(void) @@ -257,5 +271,8 @@ void tegra_pinmux_resume(void) for (i = 0; i < TRISTATE_REG_NUM; i++) pg_writel(*ctx++, TRISTATE_REG_A + i*4); + + for (i = 0; i < ARRAY_SIZE(tegra_soc_drive_pingroups); i++) + pg_writel(*ctx++, tegra_soc_drive_pingroups[i].reg); } #endif -- 1.7.3.1
next prev parent reply other threads:[~2011-01-24 2:02 UTC|newest] Thread overview: 137+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-01-24 2:01 [PATCH v2 00/28] Updates for Tegra support in 2.6.39 Colin Cross 2011-01-24 2:01 ` [PATCH v2 01/28] ARM: tegra: irq: Rename gic pointers to avoid conflicts Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-26 7:10 ` Colin Cross 2011-01-26 7:10 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 02/28] ARM: gic: Add functions to save and restore gic state Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-02-01 13:03 ` Russell King - ARM Linux 2011-02-01 13:03 ` Russell King - ARM Linux 2011-01-24 2:01 ` [PATCH v2 03/28] ARM: gic: Export irq chip functions Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 6:39 ` Santosh Shilimkar 2011-01-24 6:39 ` Santosh Shilimkar 2011-01-24 2:01 ` [PATCH v2 04/28] ARM: mm: cache-l2x0: Add support for re-enabling l2x0 Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-25 15:14 ` Catalin Marinas 2011-01-25 15:14 ` Catalin Marinas 2011-01-25 15:41 ` Russell King - ARM Linux 2011-01-25 15:41 ` Russell King - ARM Linux 2011-01-25 18:14 ` Catalin Marinas 2011-01-25 18:14 ` Catalin Marinas 2011-01-25 18:32 ` Santosh Shilimkar 2011-01-25 18:32 ` Santosh Shilimkar 2011-01-25 18:39 ` Will Deacon [not found] ` <-8932138696981683633@unknownmsgid> 2011-02-04 23:32 ` Colin Cross 2011-02-04 23:32 ` Colin Cross 2011-02-04 23:32 ` Colin Cross 2011-02-04 23:43 ` Russell King - ARM Linux 2011-02-04 23:43 ` Russell King - ARM Linux [not found] ` <20110204234331.GF8732-l+eeeJia6m9vn6HldHNs0ANdhmdF6hFW@public.gmane.org> 2011-02-05 1:44 ` Colin Cross 2011-02-05 1:44 ` Colin Cross 2011-02-05 1:44 ` Colin Cross [not found] ` <AANLkTi=fHnivHXHnYrQvdP6JWbEA3t1X3DuBxj5gN3H0-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2011-02-05 7:51 ` Santosh Shilimkar 2011-02-05 7:51 ` Santosh Shilimkar 2011-02-05 7:51 ` Santosh Shilimkar [not found] ` <1bebe4b5c8590059b70a146d5486fa6a-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2011-02-05 9:47 ` Russell King - ARM Linux 2011-02-05 9:47 ` Russell King - ARM Linux 2011-02-05 9:47 ` Russell King - ARM Linux 2011-02-05 10:41 ` [PATCH v2 04/28] ARM: mm: cache-l2x0: Add support forre-enabling l2x0 Santosh Shilimkar 2011-02-05 10:41 ` Santosh Shilimkar 2011-02-05 16:36 ` Colin Cross 2011-02-05 16:36 ` Colin Cross [not found] ` <AANLkTik_r4k_5o+F47vRbGPcWLwfgHgWqhym49XfhBZ9-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2011-02-07 6:13 ` Santosh Shilimkar 2011-02-07 6:13 ` Santosh Shilimkar 2011-02-07 6:13 ` Santosh Shilimkar 2011-01-24 2:01 ` [PATCH v2 05/28] ARM: tegra: Centralize macros to define debug uart base Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 06/28] ARM: tegra: Add api to control internal powergating Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 07/28] ARM: tegra: irqs: Update irq list Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 08/28] ARM: tegra: Add prototypes for subsystem suspend functions Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 09/28] ARM: tegra: clock: Suspend fixes, and add new clocks Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` Colin Cross [this message] 2011-01-24 2:01 ` [PATCH v2 10/28] ARM: tegra: pinmux: Add missing drive pingroups and fix suspend Colin Cross 2011-01-24 2:01 ` [PATCH v2 11/28] ARM: tegra: timer: Add idle and suspend support to timers Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 12/28] ARM: tegra: irq: Add support for suspend wake sources Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 13/28] ARM: tegra: Add suspend and hotplug support Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 7:31 ` Colin Cross 2011-01-24 7:31 ` Colin Cross 2011-01-24 9:07 ` Russell King - ARM Linux 2011-01-24 9:07 ` Russell King - ARM Linux 2011-01-24 9:26 ` Colin Cross 2011-01-24 9:26 ` Colin Cross 2011-01-24 10:15 ` Russell King - ARM Linux 2011-01-24 10:15 ` Russell King - ARM Linux 2011-01-24 2:01 ` [PATCH v2 14/28] ARM: tegra: irq: Add set_wake and set_type support for suspend Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 15/28] ARM: tegra: irq: Add debugfs file to show wake irqs Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-27 19:45 ` Stephen Boyd 2011-01-27 19:45 ` Stephen Boyd 2011-01-24 2:01 ` [PATCH v2 16/28] ARM: tegra: irq: Implement retrigger Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 17/28] ARM: tegra: gpio: Add support for waking from suspend Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 18/28] ARM: tegra: add CPU_IDLE driver Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-27 20:38 ` Stephen Boyd 2011-01-27 20:38 ` Stephen Boyd 2011-01-27 21:51 ` Colin Cross 2011-01-27 21:51 ` Colin Cross 2011-01-27 22:07 ` Colin Cross 2011-01-27 22:07 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 19/28] ARM: tegra: iomap: Add missing devices, fix use of SZ_8, SZ_64 Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 20/28] ARM: tegra: cpufreq: Disable cpufreq during suspend Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 14:41 ` Mark Brown 2011-01-24 14:41 ` Mark Brown 2011-01-24 18:50 ` Colin Cross 2011-01-24 18:50 ` Colin Cross 2011-01-24 19:35 ` Mark Brown 2011-01-24 19:35 ` Mark Brown 2011-01-24 19:52 ` Colin Cross 2011-01-24 19:52 ` Colin Cross 2011-01-24 20:26 ` Mark Brown 2011-01-24 20:26 ` Mark Brown 2011-01-24 20:52 ` Colin Cross 2011-01-24 20:52 ` Colin Cross 2011-01-24 21:08 ` Mark Brown 2011-01-24 21:08 ` Mark Brown 2011-01-24 21:24 ` Colin Cross 2011-01-24 21:24 ` Colin Cross 2011-01-25 4:26 ` Kyungmin Park 2011-01-25 4:26 ` Kyungmin Park 2011-01-24 2:01 ` [PATCH v2 21/28] ARM: tegra: Allow overriding arch_reset Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 22/28] ARM: tegra: dma: Fix critical data corruption bugs Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 23/28] ARM: tegra: add tegra_defconfig Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 24/28] ARM: tegra: Use writel_relaxed in tegra_init_cache Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 25/28] ARM: tegra: suspend: Save protected aperture across LP0 Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 26/28] ARM: tegra: suspend: protect suspend functions with CONFIG_PM Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 27/28] ARM: tegra: enable emc clock updates after lp0 Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 2:01 ` [PATCH v2 28/28] ARM: tegra: clock: Add forward reference to struct clk Colin Cross 2011-01-24 2:01 ` Colin Cross 2011-01-24 10:26 ` Russell King - ARM Linux 2011-01-24 10:26 ` Russell King - ARM Linux 2011-01-25 1:23 ` Colin Cross 2011-01-25 1:23 ` Colin Cross 2011-01-26 3:19 ` Grant Likely 2011-01-26 3:19 ` Grant Likely 2011-01-26 3:21 ` Colin Cross 2011-01-26 3:21 ` Colin Cross 2011-01-26 4:16 ` Grant Likely 2011-01-26 4:16 ` Grant Likely
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